PHP
downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | conferences | my php.net

search for in the

ncurses_getmouse> <ncurses_getch
Last updated: Fri, 22 Aug 2008

view this page in

ncurses_getmaxyx

(PHP 4 >= 4.3.0, PHP 5, PECL ncurses:1.0.0)

ncurses_getmaxyxDevuelve el tamaño de una ventana

Descripción

void ncurses_getmaxyx ( resource $ventana , int &$y , int &$x )
Warning

Esta función es EXPERIMENTAL. Esto significa que el comportamiento de esta función, el nombre de esta función y en definitiva TODO lo documentado sobre esta función, puede cambiar en una futura version de PHP SIN AVISO. La advertencia queda hecha, y utilizar esta extensión queda bajo su propia responsabilidad.

Obtiene los tamaños horizontal y vertical de la ventana dada y los coloca en las variables entregadas.

Las variables deben ser pasadas como referencias, de modo que sean actualizadas cuando el usuario cambie el tamaño de la terminal.

Lista de parámetros

ventana

La ventana medida

x

Este parámetro recibirá el ancho de la ventana

y

Este parámetro recibirá la altura de la ventana

Valores retornados

No value is returned.



add a note add a note User Contributed Notes
ncurses_getmaxyx
vic at lfs dot net
11-Oct-2008 07:33
TIP 1: If you want to know the size of the main (default) ncurses screen, you can use the defined constant STDSCR
eg. ncurses_getmaxyx (STDSCR, $Height, $Width);
No need to create a window, get its size and delete it again (not sure if this works on php versions < 5 though).

TIP 2 : If you are creating a PHP console application and want to support terminal resizing and if you find that the ncurses screen doesn't actually resize when you resize your terminal (which was the case for me (on FreeBSD 5.3 at least)) you should end the current ncurses session and restart it again. Very easy to do this if you create your own ncurses class with a nice con- and destructor.
superzouz at hotmail dot com
27-Jun-2007 02:36
After some headscratching as to why my script was not detecting the terminal being resized... i discovered that the function would not report the new size of the terminal until the window is refreshed.
So this is the code that I am using to get the size of the screen:

$fullscreen = ncurses_newwin ( 0, 0, 0, 0);

// everytime you want to find out the size of the screen, write the following 2 lines:
ncurses_wrefresh($fullscreen);
ncurses_getmaxyx ($fullscreen, $y, $x );

ncurses_getmouse> <ncurses_getch
Last updated: Fri, 22 Aug 2008
 
 
show source | credits | stats | sitemap | contact | advertising | mirror sites